org.hcjf.layers.storage.postgres.actions

Class PostgresUpdate

java.lang.Object

org.hcjf.layers.storage.actions.StorageAction<S>

org.hcjf.layers.storage.actions.Update<PostgresStorageSession>

org.hcjf.layers.storage.postgres.actions.PostgresUpdate

public class PostgresUpdate
extends org.hcjf.layers.storage.actions.Update<PostgresStorageSession>

Author:

Javier Quiroga.

Nested Class Summary

Nested classes/interfaces inherited from class org.hcjf.layers.storage.actions.StorageAction

org.hcjf.layers.storage.actions.StorageAction.FieldStorageValue

Constructor Summary

Constructors

Constructor and Description
PostgresUpdate(PostgresStorageSession session)

Method Summary

Modifier and Type	Method and Description
<R extends org.hcjf.layers.storage.actions.ResultSet> R	execute(Object... params) Builds and executes the update sentence.

Methods inherited from class org.hcjf.layers.storage.actions.StorageAction

add, add, add, getQuery, getResourceName, getResultType, getSession, getValues, onAdd, setQuery, setResourceName, setResultType

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

PostgresUpdate

public PostgresUpdate(PostgresStorageSession session)

Method Detail

execute

public <R extends org.hcjf.layers.storage.actions.ResultSet> R execute(Object... params)
                                                                throws org.hcjf.layers.storage.StorageAccessException

Builds and executes the update sentence. Two parts are needed: the 'set' part and the 'where' part. The 'set' part is build from specified values set. The 'where' part is build from specified query.

Specified by:

execute in class org.hcjf.layers.storage.actions.StorageAction<PostgresStorageSession>

Type Parameters:

R - Expected result set.

Parameters:

params - Query parameters

Returns:

null

Throws:

org.hcjf.layers.storage.StorageAccessException - StorageAccessException